Gas cap

[plymouth71]

Hello,could anybody tell me which gas cap came stock on a 1971 valiant scamp,vented or non vented?Thanks

 

[Sedanman]

Does your fill tube have a metal tube running down into the trunk floor? IF so,it's non

 

[plymouth71]

Does your fill tube have a metal tube running down into the trunk floor? IF so,it's non

Does your fill tube have a metal tube running down into the trunk floor? IF so,it's non

Just have the fill tube,no other,just curious would the cap make much difference?Asking because I really haven't considered the difference between the two.Thanks

 

[Sedanman]

The non vented cars used the filler in this pic with the small metal line exitring the trunk floor at the seal. If yours doesn't have that or the nipple for it then you need a vented one.

 

[Sedanman]

It may cause vacume to build in the tank which may cause other issues

 

[plymouth71]

It may cause vacume to build in the tank which may cause other issues

Ok,thanks for the imfo,very helpful.